I sowed some wheat with one this fall. They really level the ground out, but it does turn the ground black, or yellow in some cases. I think they are bit too aggresive in some situations on HEL. If in the hills they take a pretty good horse to pull a 45 footer. I pulled it with a 9250, I thought it was a pretty good match as I don't like pulling the guts out of a tractor all the time. I pulled one last year with a 225 HP 7140 and it wasn't really enough. They also make a 30 and 40 footer. If I were to buy one I would buy a 40.